![Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/KSGN3.png)
Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange
![Amazon.com: Amazon Basics USB-A to Micro USB Fast Charging Cable, 480Mbps Transfer Speed with Gold-Plated Plugs, USB 2.0, 6 Foot, Black : Electronics Amazon.com: Amazon Basics USB-A to Micro USB Fast Charging Cable, 480Mbps Transfer Speed with Gold-Plated Plugs, USB 2.0, 6 Foot, Black : Electronics](https://m.media-amazon.com/images/I/51EzkvBO3pL.jpg)
Amazon.com: Amazon Basics USB-A to Micro USB Fast Charging Cable, 480Mbps Transfer Speed with Gold-Plated Plugs, USB 2.0, 6 Foot, Black : Electronics
![Micro USB Cable USB 2.0 A-Male to Micro B Cable Fast Charging Cord High Speed USB Durable Android Charger Cable (3 Pack, 3ft) - Walmart.com Micro USB Cable USB 2.0 A-Male to Micro B Cable Fast Charging Cord High Speed USB Durable Android Charger Cable (3 Pack, 3ft) - Walmart.com](https://i5.walmartimages.com/seo/Micro-USB-Cable-USB-2-0-A-Male-to-Micro-B-Cable-Fast-Charging-Cord-High-Speed-USB-Durable-Android-Charger-Cable-3-Pack-3ft_62781ffe-3e5d-4638-b391-2dc9cfbf661d.1d3cb85f9f5270ef078e1614b8e6e0ca.jpeg)
Micro USB Cable USB 2.0 A-Male to Micro B Cable Fast Charging Cord High Speed USB Durable Android Charger Cable (3 Pack, 3ft) - Walmart.com
Is there such thing as a Micro USB that has USB 3.1, if so what are some cables like this? Or is the speed even achievable? - Quora
![What is the difference between Micro A and Micro B USB? - Interconnect - Electronic Component and Engineering Solution Forum - TechForum │ DigiKey What is the difference between Micro A and Micro B USB? - Interconnect - Electronic Component and Engineering Solution Forum - TechForum │ DigiKey](https://global.discourse-cdn.com/digikey/original/2X/f/fdc4ef67a8c18610a65d03c58ce2d6fc3b7c276f.png)